Allow the user to manually switch between grid and focus layout.
Make focus layout display just the dominant speaker when no user is presenting. This way focus layout is useful regardless if there is a presentation or not.
Some minor color and copy changes to make more consistent with the web app.
Focus layout without presention:
Focus layout with menu option to switch to grid layout:
Grid layout with option to switch to focus layout:
Focus layout without presention:
Focus layout with menu option to switch to grid layout:
Grid layout with option to switch to focus layout:
Home screen copy changes: